*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#05070a}
body.auth-body{font-family:Arial,Helvetica,sans-serif;background:#05070a;color:#fff}
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden}
.auth-glow{position:absolute;width:760px;height:760px;border-radius:50%;background:rgba(37,99,235,.10);filter:blur(120px);pointer-events:none;left:50%;top:50%;transform:translate(-50%,-50%)}
.auth-shell{width:100%;max-width:430px;position:relative;z-index:1}
.auth-brand{text-align:center;margin-bottom:34px}
.auth-logo{width:64px;height:64px;margin:0 auto 16px;border-radius:18px;background:#2563eb;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;box-shadow:0 18px 45px rgba(37,99,235,.35)}
.auth-brand h2{margin:0;font-size:30px;line-height:1.15;letter-spacing:-.04em;font-weight:800}
.auth-brand p{margin:9px 0 0;color:#64748b;font-size:14px;font-style:italic}
.auth-message{margin:0 0 18px;padding:14px 16px;border-radius:12px;text-align:center;font-size:13px;line-height:1.5}
.auth-error{background:rgba(239,68,68,.10);border:1px solid rgba(239,68,68,.20);color:#f87171}
.auth-success{background:rgba(34,197,94,.10);border:1px solid rgba(34,197,94,.20);color:#4ade80}
.auth-card{padding:38px;border-radius:28px;background:rgba(22,27,34,.88);border:1px solid rgba(255,255,255,.06);box-shadow:0 24px 70px rgba(0,0,0,.42);backdrop-filter:blur(18px)}
.auth-form{display:flex;flex-direction:column;gap:22px}
.auth-field label{display:block;margin:0 0 8px 4px;color:#94a3b8;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.auth-field input{width:100%;height:54px;padding:0 17px;border-radius:14px;border:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.40);color:#fff;outline:none;font:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}
.auth-field input::placeholder{color:#475569}
.auth-field input:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.10)}
.auth-submit{width:100%;height:58px;margin-top:2px;border:0;border-radius:15px;background:#fff;color:#05070a;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;transition:background .15s,color .15s,transform .15s}
.auth-submit:hover{background:#2563eb;color:#fff}
.auth-submit:active{transform:translateY(1px)}
.auth-footer{text-align:center;margin:26px 0 0;color:#475569;font-size:11px}
@media(max-width:520px){.auth-page{padding:18px}.auth-card{padding:26px 20px;border-radius:22px}.auth-brand h2{font-size:26px}.auth-logo{width:58px;height:58px}}